<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
         <script src="https://cdn.bootcss.com/jquery/3.4.1/jquery.min.js"></script>
         <script src="../data/data.js"></script>
	</head>
    
	<body>
        
        选择省:
        <select id="province" name="province">
            <option value="广西">广西</option>
            <option value="广东">广西</option>
        </select>
        <br><br><br><br><br><br>
        选择市:
        <select name="city" id="city">
            
        </select>
        
        
        
        
        
        
        
        
        
        
        
        
        <script>
            
            
            
         // console.log(threeSelectData);
         // console.log(threeSelectData["河北省"]);
         // console.log(threeSelectData["河北省"].val);
         // console.log(threeSelectData["河北省"].items);
         // console.log(threeSelectData["河北省"].items["保定市"]);
         // console.log(threeSelectData["河北省"].items["保定市"].val);
         // console.log(threeSelectData["河北省"].items["保定市"].items);
         // console.log(threeSelectData["河北省"].items["保定市"].items["满城区"]);
            
           
        </script>
        
	</body>
</html>
